Abstract: A golf club grip that glows in the dark can make a golf club visible in the dark. A golf club is provided comprising a club shaft having an upper end and a lower end, a club head on a lower end of the shaft, and a grip on an upper end of the shaft, wherein the grip material includes phosphorescent pigments having the property of luminescence. A golf club grip is provided comprising a tube shape having an opening on one end, that a shaft of a golf club is inserted into, wherein the grip material includes phosphorescent pigments having the property of luminescence.

Abstract: A golf putter is provided, comprising a striking face formed on a surface of a head and having a pattern of stairs that is configured to provide a slope corresponding to a loft angle.

Abstract: A new method for manufacturing hollow golf club heads is presented where the metal of the upper and lower club surfaces is impressed with regular dimples in a geometric pattern. The dimpling of the metal confers additional structural strength to the club head, permitting reduction in the weight of metal in the club head per unit of strength. The club also has improved aerodynamic characteristics during the golf swing and because of the reduced amount of surface area contacting the ground, reduced friction with the ground upon contacting the ball.